baber/WOPTO huggingface dataset:
Patent JP-H11264999-A (JP)
Title: Liquid crystal device and manufacture of liquid crystal device
Inventor: TAKAHASHI MASANORI
IPC: G09F9/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To secure a mutual electric connection between electrodes. SOLUTION: An electrode 36a (PCB-side electrode 36a) of a PCB (peripheral circuit substrate) 36 is connected to an electrode 35a (panel-side electrode 35a) on a liquid crystal panel side via an electrode 37a of FPC 37 (FPC-side electrode 37a). Therefore, even if there is a large position shift (a) between the PCB-side electrode 36a and panel-side electrode 35a, the connection between the PCB-side electrode 36a and FPC-side electrode 37a is secured and the electric connection between the PCB-side electrode 36a and panel-side electrode 35a is secured as long as the connection between the panel-side electrode 35a and FPC-side electrode 37a is secured.
Patent JP-S5595881-A (JP)
Title: Test device
Inventor: AIDA AKIRA
IPC: G01R31/26
Filed: 1979-01-16
Abstract: PURPOSE: To ensure performance of the test with no discontinuation even for the devices of different types by memorizing previously the programs corresponding to the types of devices and then designating the program in accordance with the type of the device.  
     CONSTITUTION: The mark of the semiconductor device is read at mark sense part 12 of handler 2, and the type of the device is decided through pattern recognizer 13. The programs of various types are memorized previously into the memory  unit of test system 1. Thus the test is given to the semiconductor device sent into  contact part 3 based on the test program which is designated in accordance with the  type of the device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5389347-A (JP)
Title: Solid state oscillator for super high frequency phase synchronizing
Inventor: KONDOU HIDETOSHI
IPC: H03L7/24
Filed: 1977-01-18
Abstract: PURPOSE:To realize the solid state oscillator having the stability for high frequency and high output power even in super high frequencies more than 10GHz, by simultaneously performing the oscillation, amplification, multiplication, and frequency mixing operation with one IMPATT diode.
Patent JP-H02185755-A (JP)
Title: Cartridge loading/unloading device
Inventor: KOBAYASHI MASANORI
IPC: G11B15/675
Filed: 1989-01-10
Abstract: PURPOSE:To grip a cartridge without any using any special device for a driving source for opening ad closing a couple of hands by providing a support member, the couple of hands, a couple of coupling members, a pressure base, and a slip ring. CONSTITUTION:This device is equipped with the support member 4 which is moved to a backward movement position A, a forward movement position, and the gripping position for the cartridge 20, the couple of hands 1 which are supported pivotally at a specific intervals to the support member 4 and opened and closed so as to engage and disengage from the cartridge 20, the couple of coupling members 5 which are supported pivotally on the hands 1 at their one-end sides, the pressure base 7 where the other-end sides of the coupling members 5 are supported pivotally between the hands 1 and which is pressed relatively against the cartridge 2 until the support member 4 reaches the gripping position from the forward movement position to close the hands 1 through the coupling parts 5, and the spring 8 which tenses the coupling members 5 mutually to give an opening/closing force to the hands. Therefore, no electromagnetic component, etc., is required as a driving source for hand opening/closing motion. Consequently, the weight can be reduced.
Patent JP-S61163594-A (JP)
Inventor: SHIOMI TSUTOMU
IPC: H05B41/16
Filed: 1985-01-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08192291-A (JP)
Title: Cream solder
Inventor: SUETSUGU KENICHIRO
IPC: H05K3/34
Filed: 1995-01-13
Abstract: PURPOSE: To provide cream solder which has a high mechanical strength and is capable of maintaining a low m.p. CONSTITUTION: Whiskers or whisker pulverized matter is added into eutectic based solder materials and tin-bismuth based solder materials or tin-silver based solder materials and tin-antimony based solder materials are formed by further adding the whiskers or whisker pulverized matter into the solder materials into which any >=1 kinds among bismuth, indium, copper, zinc and antimony are incorporated in production of the cream solder. As a result, the mechanical strength is improved.
Patent JP-H09190419-A (JP)
Title: Method and device for analyzing neural network
Inventor: TSUKIMOTO HIROSHI
IPC: G06N3/10
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To express what each element of a neural network means as a proposition understandable for humans by expressing each element by means of a multiple linear function and approximating the multiple linear function by Boolean function. SOLUTION: A first item generation parts 31 to an (n)-th item generation part 3n are respectively connected to the output sides of respective function storage means 21 to 2m , 2OUT, a judging condition storing part 4 is connected to the input sides of the first item generation parts 31 to an (n)-the item generation part 3n . Then DNF-type generation parts 51 to 5m , 5OUT are provided for the output sides and each constitutes a function approximating means approximating the sigmoid function of an output element and an intermediate element to Boolean function. Then a logical proposition synthesizing part 6 substitutes an intermediate element expressed by the variable of input data for the Boolean function an intermediate element expressed by the variable of the intermediate element and an output means 8 outputs generated Boolean function as a logical proposition.
Patent JP-S5597211-A (JP)
Title: Scraping-up device for precipitated sand
Inventor: IWASAKI YOSHIYUKI
IPC: B01D21/18
Filed: 1979-01-17
Abstract: PURPOSE: To prevent buckets from being buried in precipitated sand at the time when precipitated sand abnormally increases in its weight by connecting a device for supporting an underwater head chain wheel to a driving device comprising a tank- up rope and a tension detector.  
     CONSTITUTION: When a rope 12 is taken-up to a take-up device 13 and an arm 11 is pulled in a direction H, an arm 8 stretches a chain 5, and a bucket 6 bites in precipitated sand to scrape up sand. When the quantity of precipitated sand deposit increases and the tension of the chain 5 exceeds the ordinary used tension, the chain 5 tends to lift the arm 8 in a direction opposite to J. Its lifting force is transmitted via the rope 12 to a tension detector 14, and the take-up device 13 relaxes the rop 12. By this procedure, arms 8 and 11 freely move, and the chain 5 pulls the underwater head chain wheel 3 to lift the bucket 6 which has bited in the precipitated sand deposit. As a result, the scraping resistance of the bucket 6 reduces, and the tension of the chain 5 becomes less than the ordinary used tension. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61221647-A (JP)
Title: Ultrasonic converter probe drive with positional sensor
Inventor: JIYURIAN DOU
IPC: G01N29/00
Filed: 1986-01-13
Abstract: An ultrasonic transducer probe is provided, in which the transducer is oscillated by a crank shaft for sector scanning. The crank shaft is driven by a motor having a moving magnet stack assembly in a tubular set of electromagnetic coils. The motor also moves a bimetallic pin through a position sensor coil so that the position of the transducer is represented by the detected inductance change of the coil.
Patent JP-H10201246-A (JP)
Title: Pwm inverter apparatus
Inventor: KOYAMA MASATO
IPC: H02M7/48
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To change the synchronous PWM mode as the time passes even when an output frequency is constant by providing a means to execute switching of synchronous PWM mode depending on a mode selection signal. SOLUTION: A couple of synchronous PWM modes in different number of pulses are prepared for the same output frequency to change which PWM mode should be selected depending on passage of time. Thereby, for example, when an output frequency f is in the range between f1 and f2, any one of the 3-pulse synchronous PWM mode and 9-pulse synchronous PWM mode is selected with change depending on passage of time. Therefore, it is no longer observed that any PWM mode is selected continuously and generation of magnetic sound can be reduced. The switching of the synchronous PWM mode can be realized when the amplitude of a 3-phase voltage command signal becomes zero. That is, switching can be realized in such a timing that the phase of phase voltage command signal is matched with an integer times of 60 degrees.
Patent JP-H09196014-A (JP)
Title: Hydraulic circuit
Inventor: KAWAGUCHI KOJI
IPC: F16K31/06
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To cut off an oil pressure supply passage in an instant even with the failure of servo control at the time of the stop of a power supply due to power failure or the like so as to prevent the fall of a ram and the damage of a metal mold or the like by interposing a two-position direction control valve in an oil passage to a hydraulic cylinder, so as to cut off the oil passage at the time of the stop of the power supply. SOLUTION: In a hydraulic circuit of a press, an emergency pressure relief valve 4 is provided on the front side of an accumulator 3 in a P-line of a control valve 2 so as to relieve high pressure oil of the accumulator 3 in the P-line at the time of the stop of a power supply due to power failure or the like and thereby to prevent pressure oil from being fed to a hydraulic cylinder 1 to cause the fall of a ram. A spring return system two-position emergency cutoff valve is provided on the front side of the hydraulic cylinder 1. At the time of the stop of the power supply, the emergency cutoff valve therefore returns with spring force, and oil in both directions is cut off in an instant, so that there is no flow of oil. The ram does not therefore fall even with the failure of servo control at the time of the stop of the power supply.
Patent JP-S5498120-A (JP)
Title: Solid image pickup system
Inventor: TAKEMURA HIROO
IPC: H04N5/335
Filed: 1978-01-20
Abstract: PURPOSE: To correct the signal of a crack position by storing beforehand the crack position in a memory and outputting signals just before the current scanning to the crack position at a scanning time in the system where cracks of a solid image pickup device are removed equivalently.  
     CONSTITUTION: The crack position of solid image pickup device CCD13 is stored beforehand in memory main body 17. When signals corresponding to the crack position are obtained as the output of CCD13, signals which are applied from synchronization generator circuit 11 to read circuit 37 agree with signals from memory main body 17, and switching circuit 35 is switched to the one-scanning-period-delayed signal side by delay circuit 34. As a result, no crack signal appears as the output, and signals just before the current scanning without crack are applied to color separation circuit 36. Meanwhile, the output of read circuit 37 is applied to access and driving circuit 16 also to control memory main body 17 so that the signal of the next crack position can be read out. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63172930-A (JP)
Title: Light quantity detecting circuit
Inventor: YAMASHITA TOMITAKA
IPC: G01J1/44
Filed: 1987-01-12
Abstract: PURPOSE:To selectively detect the quantities of light of respective parts by connecting series circuits of photodiodes or photodiodes and switch elements in parallel, and connecting both ends to the inverted and uninverted input terminals of an operational amplifier which has a negative feedback circuit. CONSTITUTION:At least one series circuit is connected in parallel to the series circuit of the photodiodes PD0-PDn or those photodiodes and MOSFET switch element FT0-FTn, and both terminals of this parallel circuit are connected to the inverted and uninverted input terminal of the operational amplifier OP1 having the negative feedback circuit D1. Consequently, the switch elements FT0-FTn are turned on selectively to detect the quantitites of light of the respective parts selectively. Further, plural switch elements are turned on and then the composite quantity of light of the parts corresponding to the switch element in the on state can be detected.
Patent JP-H09216879-A (JP)
Title: Ethylamine and ethylcarboxamide of (1h-indol-4-yl)-piperidine or tetrahydropyridine
Inventor: RAINHARUTO BERUNHARUTO BOODEI
IPC: A61P25/20
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having a selectivity to a serotonin agonistic 5-HT 1 A receptor, and useful for the treatment of central nervous system disorders, especially anxiety neurosis, mental diseases or depression.  
     SOLUTION: This ethylamine or ethylcarboxamide of (1H-indol-4-yl) piperidine or tetrahydropyridine is a compound of formula I (R, R 4  are each H, CN, OR 2 , an alkyl, a halogen, etc.; broken line means a double bond as necessary; R 1  is H, OH, OR 2 , etc.; R 2 , R 3  are each an alkyl, an alkenyl, phenyl, etc.; R 5  is H, an alkyl or COR 6 ; R 6  is an alkyl, an alkenyl, etc.) or salt thereof, e.g. {(R)-2-[4-(1H-indol-4-yl)-(1,2,3,6-tetrahydro-pyridin-1-yl)]-1-methyl-ethyl}-(pyridin-2- yl)-amine. The compound of formula I is obtained by performing a condensation reaction of a compound of formula II with a suitably substituted cyclic sulfamate to obtain a compound of formula III, then acylating with a suitably substituted acid chloride after dehydrating the same. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H10193664-A (JP)
Title: Thermal printer
Inventor: SUZUKI SHIGEAKI
IPC: B41J2/365
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To make printing density uniform irrespective of change of a printing speed by regulating a strobe width of a thermal head longer than that at the time of constant speed rotating except slowing-up or down control, and executing printing by a thermal printer. SOLUTION: A head driver 7 applies SB for deciding a strobe width of a heater, dot data DT of one line, and print clock signal ck to drive a thermal head 6. In a ROM 2, a strobe width table for presetting strobe width data obtained from substantially uniform density corresponding to a printing speed according to a temperature rank of the head 6 is formed. When the strobe width of a strobe signal supplied to the head 6 is regulated longer than that at the time of constant speed rotating during slowing-up control or slowing-down control of a sheet feeding motor 10 for decelerating the printing speed, it prevents the density from becoming low.
Patent JP-S60149723-A (JP)
Title: Manufacture of steel bar or wire rod having spheroidized structure
Inventor: KANBARA SUSUMU
IPC: C21D8/06
Filed: 1984-01-13
Abstract: PURPOSE:To form a carbide spheroidized structure without carrying out any treatment after rolling by heating a steel contg. >=2% C to the AC1 point or above, hot rolling it, and carrying out cooling and heating each from the A1 point by the heat of working generated by the rolling during the rolling. CONSTITUTION:A steel contg. <=2% C is heated to the AC1 point or above and deformed by hot rolling. During the rolling, the steel is cooled to the Ar1 point - the Ae1 point, and it is plastically deformed at >=15% rate by finish rolling. By the plastic deformation, pearlitic or bainitic transformation is accelerated to form a pearlite or bainite structure. At the same time, the steel is heated to the AC1 point (the AC3 or Accm point) by the heat of deformation. The controlled rolling pattern is repeated twice or more.
Patent JP-H06216383-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KURUSHIMA YOICHI
IPC: H01L29/78
Filed: 1993-01-14
Abstract: PURPOSE:To reduce the occupied area of a MOS transistor by providing a through hole at an insulating film on a MOS part channel region of a MOS transistor, and electrically connecting a gate electrode to an interconnection layer via the hole. CONSTITUTION:A MOS part channel region 4 formed under a thin insulating film 3 on silicon 2 of a MOS transistor 1 is electrically connected to a gate electrode 5 on the region 4. The region 4 is a region surrounded by a field insulating film, and a gate electrode 5, a source 7 and a drain 8 are formed on the region 4. A through hole 10 is formed at an insulating film 9 formed on the electrode 5 on the region 4, and the electrode 5 is electrically connected to an interconnection layer 6 via the hole 10. Thus, an occupied area of an entire MOS transistor 1 is reduced, and an electric resistance can be decreased.
Patent JP-S62184282-A (JP)
Inventor: TETSUDO BATAAFUIIRUDO
IPC: F16K17/04
Filed: 1987-01-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04212014-A (JP)
Title: Optical fiber gyro by means of phase modulation
Inventor: NISHIKAWA KOZO
IPC: G01C19/72
Filed: 1991-01-19
Abstract: PURPOSE:To improve calculation accuracy of angular velocity by fast-Fourier- transforming sampling data and introducing the angular velocity based on obtained basic modulation frequency and frequency spectrum of second harmonics. CONSTITUTION:Light from a light source 2 is led via polarization maintenance type photo couplers 4, 4' and a polarization filter 5 into a light path 3 and its phase is modulated by a phase modulator 6 with a signal from a driving unit 11. In a signal processor 8, a light output signal from a signal generating unit A is converted into an electric signal by a photoelectric conversion unit 7. An output signal from the conversion unit 7 is converted into a digital signal in an A/D conversion unit 9. In a digital signal processing unit 10, sampling data obtained in the conversion unit 9 is fast-Fourier-transformed in a first calculation unit 10a, and from the obtained basic modulation frequency and frequency spectrum of second harmonics, a direction of rotation and an angle are calculated in a second calculation unit 10b.
Patent JP-H07205100-A (JP)
Title: Rubber product edge cutting tool
Inventor: KINUHATA HIROSHI
IPC: B29C59/00
Filed: 1994-01-21
Abstract: PURPOSE:To cut edge parts of a rubber product efficiently by cutting them due to the multiplier effect of softening action of the rubber product by heating a cutter and cutting action by an edge of the cutter so as to improve productivity and workability. CONSTITUTION:When a power switch of a handle 1 is turned on and electricity is conducted into cutter mounting bases 3 on the right and left from a power cord 2, electricity is conducted into a cutter 7 via cutter clamps 5 on the right and left to heat the cutter 7. In this condition, the cutter mounting bases 3 on the right and left are slid along adjacent of an edge part which tries to finish to predetermined shape and dimension in a rubber product. Consequently, the edge part of the rubber product is cut efficiently due to the multiplier effect of softening action of the rubber product due to heating of the cutter 7 and cutting action by an edge section 7a of the cutter 7. As a result, it is possible to finish an edge of the rubber product to a predetermined shape in a short period of time without necessitating high skilled technique.
Patent JP-H09195382-A (JP)
Title: Truss joint structure
Inventor: SUGIYAMA TAKEHIKO
IPC: E04B1/19
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure which increases the amount of plastic deformation and is difficult to rupture. SOLUTION: This joint structure comprises a top cone 3 mounted on the end of a steel pipe 6, a ball 2 provided between the ends of the steel pipe 6 and a bolt 1 which connects the top cone 3 to the ball 2. The bolt 1 is a headless bolt having no head the end. A female screw engageable with the bolt 1 is provided on the ball 2 and the top cone 3. The bolt 1 is engaged with the female screws of the ball 2 and the top cone 3 respectively, thereby connecting the ball 2 to the top cone 3. Since the transmission of force takes place only on the male screwed face and the female screwed face of the top cone 3, a phenomenon that the engaged face of groove crests of the screw moves, occurs one after another up to the rupture of the bolt. This phenomenon provides a plastic deformation capacity after yield to a satisfactory extent and high strength.
Patent JP-S60149276-A (JP)
Title: Back-up control circuit
Inventor: KUNINAGA ATSUSHI
IPC: H04N5/91
Filed: 1984-01-13
Abstract: PURPOSE:To reset the procedure to a mode set before a power supply is cut with a simple back-up control circuit by fetching an output signal for display of an action mode corresponding to a mode selection switch of a non-lock type into a memory circuit. CONSTITUTION:The signal sent from a mode selection switch 1 is supplied to a microcomputer 9 consisting of a control circuit 2 and an output circuit 8 to perform the processing in response to a time mode. At the same time, a display output signal A is delivered and then latched by a latch circuit 11 with a clock B given from a control circut 2. The circuit 11 is backed up by a battery 12 when the power supply is cut. Then the output C of the circuit 11 is fetched to the circuit 2 when the power supply is recovered. Thus it is possible to secure a mode set before the power supply is cut. In such a way, the mode set before a power supply is cut can be reset with a simple back-up control circuit.
Patent JP-S60149028-A (JP)
Title: Liquid crystal color display device
Inventor: OOTA WASABUROU
IPC: H04N3/12
Filed: 1984-01-13
Abstract: PURPOSE:To obtain a clear color picture by forming plural polarizing plates holding a TN-type liquid crystal cell having an optical switching function and transmitting electromagnetic wave between them, a transparent substrate arranging and forming a color light emitting fluorescent body on a required position and a lamp radiation electromagnetic wave. CONSTITUTION:A liquid crystal cell 1 consists of a twisted nematic type liquid crystal cell 11, a transparent substrate 2 having a transparent picture electrode 21 for sealing the liquid crystal 11, a transparent substrate 3 having a common transparent electrode 31 opposed to the electrode 21, and a peripheral sealing frame 4. The 1st polarizing plate 5 is arrranged on the transparent substrate 3 side of the cell 1 and the 2nd polarizing plate 6 having the polarizing axis rectangular to that of the polarizing plate 5, a transparent substrate 7 on which a fluorescent body 71 emitting red, green and blue fluorescence is formed, and a lamp 8 radiating ultraviolet rays or near ultraviolet rays exciting and emitting the fluorescent body 71 are arranged on the opposite transparent substrate 2 side. Since the transparent substrate and the lamp radiating electromagnetic wave are equipped, the whole device can be thinly constituted and a bright and clear color picture can be obtained.
Patent JP-S5390794-A (JP)
Title: Sealing structure of crystal vibrator and sealing method
Inventor: WAKASUGI MAKOTO
IPC: H03H9/02
Filed: 1977-01-20
Abstract: PURPOSE:To facilitate sealing in a heating atmosphere of less than the melting point of metal thin-film layers and achieve the improvement in overall performances by mutually bonding a circuit substrate and a cap through the low melting point metal thin-film layers in a miniature thin type crystal wristwatch.